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Expeditions, trekking and climbing programs, we are the southamerican specialists. What is your dream adventure? Contact us.

We are a team of mountaineeing specialists, specialized in expeditions, trekking and climbing courses in the Andes of Argentina and South America. We offer datas and programs for all levels. Beginners, intermediate, advanced and experts.

Expeditions, trekking and climbing. We organize more than 30 expeditions, trekking and outdoor programs every year. In destinations of Argentina , Chile , Bolivia , Africa , Alaska , Russia and Himalaya . We guarantee a logistics organization in detail and the most professional guides. Our climbing school offers beginner, intermediate and advanced climbing courses.

In addition to experienced mountain guides, in our staff you will find instructors and trainers who will guide you during preparation and training in the previous months. </ P>

Contact us to talk about your next adventures and how we can help you to make it happen.

Welcome to ANTIS Outdoor consultants

Gonzalo Sayavedra

Adventures Director

Take a look at

Most Popular Adventures


Tigrecito (4,100 meters) is an express adventure because you only need

El Leoncito

El Leoncito (5.000 meters high) is an experience of mountaineering


Pissis (6,795 meters) Guided expeditions to the second highest volcano

Ice climbing

Ice climbing. Courses to learn from scratch or improve your technique

Rock climbing

Rock climbing is the origin of everything related to technical

Ojos del Salado

Ojos del Salado is the highest volcano on the planet


Denali, or Mount McKinley is the highest mountain in North


Domuyo (4,709 meters) is the highest mountain in Patagonia and

San Francisco

San Francisco (6,085 meters) is a volcano located in the

Sajama summit of Bolivia

Sajama 6,542 (masl) is the highest altitude in Bolivia. A

Private Expeditions

Private expeditions in Argentina, South America and other destinations in


Lanin volcano is 3,776 meters high and its ascent is

Aconcagua Trekking

Aconcagua Trekking, in the most spectacular destination in Argentina for


Aconcagua is the highest mountain in South America and the
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North Argentina
North Argentina
Seven Summits
Seven Summits
South America
South America
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Last news

Aconcagua normal route

Aconcagua Normal Route or 360. Choose your expedition

Aconcagua next summer. Take advantage of 15% OFF for 2 simultaneous reservations Until September 30!
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